Digital Sound Processor / 4 input , 8 ouput Digital Signal Processor For Concert And Living Show


Quick Detail:

► 4 inputs and 8 outputs with free routing
► Intuitive handling at the front-panel and via PC software
► 8 equalizers p. input ch. (low-/high-shelf/parametric)
► 6 equalizers p. output ch. (low-/high-shelf/parametric)
► Symmetric inputs and outputs via XLR connectors
► Analog and digital (AES/EBU©) inputs
► High performance 32-bit DSP (digtial sound processor)
► 96 kHz AD/DA converters (Burr Brown©)
► Dynamic range >114 dB
► Security functions (lock front panel, etc.)


Description:

The DC48 is a digital 4-in / 8-out speaker management matrix system with an internal resolution of 32 bit and 96 kHz sampling rate. The DC48 is equipped with 4 analog inputs, 8 analog outputs and one remote-connector(USB). The use of modern and fast DSPs enables a latency (analog to analog) of 0,625 ms only. Each input channel includes 6 equalizers (with low-shelf, high-shelf and parametric function), and a delay function. The polarity of each input channel can be switched from + to -. Each output channel includes 6 equalizers (with low-shelf, high-shelf and parametric function) and a delay function. The HPF (high-pass filter) and the LPF (low-pass filter) is part of each output channel. Both offer three different operation modes: Linkwitz-Riley, Butterworth and Bessel (up to 48 dB/Oct). Each output channel includes a high performance limiter. The integrated flash memory chip offers space for 30 presets which can be loaded via the preset-menu, three default-buttons or the PC remote software.

The DSP can be adjusted and controlled with the free PC software. This software is a professional tool and enables a quick and effective programming of presets in real-time (online or offline). The program shows adjustments of any filter in a graphic simulation. All DSP-functions and adjustments can be loaded, edited and saved with this tool. The software is compatible with WINDOWS 98©, WINDOWS 2000©, WINDOWS XP©, WINDOWS VISTA© and WINDOWS 7© (all 32-bit and 64-bit versions).

DC48(or DC36) processor and FP 10000Q (MST-4130), FP 14000 (MST-2350) switching amplifiers can be used together with our LA-803 + LA-803S, LA-110 + LA-110S, LA-210(Q-1) + LA-18S(Q-Sub), or LA-1203 +B2(MX-218) line array speaker system.


Applications:

Concert, living event. night club, disco and other applications


Specifications:

Inputs: 4 (analog & digital AES/EBU©)
Outputs: 8 (analog)
Frequency crossovers: 6 dB/Oct., 12 dB/Oct., 18 dB/Oct., 24 dB/Oct., 48 dB/Oct. (slope),
Linkwitz-Riley, Butterworth und Bessel
Filters: 80 parametric EQs, 80 shelving EQs (high shelf or low shelf),
8 low cut filters, 8 high cut filters, 8 limiters / compressors with peak limiter
Delay: 4 master delays (0 ms - 990 ms)
8 channel delays (0 ms - 990 ms)
Converting & processing: Burr Brown© AD/DA converters, 96 kHz sampling rate (internal),32-Bit processor (DSP), 128-times over sampling
Input connectors: 4 x Neutrik© XLR female, electronically balanced
Input voltage: 1.55 V / + 6 dBu (nominal)
Max. input voltage: 24.5 V / + 30 dBu
Input impedance: 20 kohms
Common mode rejection: > 70 dB / 1 kHz
Output connectors: 8 x Neutrik© XLR male, electronically balanced
Output voltage: 1.55 V / + 6 dBu (nominal)
Max. output voltage: 8.7 V / + 21 dBu
Output impedance: > 100 ohms
Minimum load impedance: 600 ohms
Frequency response: 20 Hz - 20 kHz (-0.5 dB)
S/N ratio: 114 dB (typical)
Distortion: < 0.01%
Display: 4 x 20 character LCD display with LED background lighting
Mains voltage / power consumption: 90 - 250 V (AC) @ 50 - 60 Hz / 20 W
Latency: 0,625 ms
Maximum power consumption: 20 W
Dimensions unit (mm) W x H x D: 472 x 44 x 277,
Weight (net / gross): 3.5 kg / 5 kg


Competitive Advantage:

Easy operation, good sound quality, high stability, fixed with good electronic components,